Slingshot master Joerg Sprave has been busy once again creating weird and wonderful and also terrifying slingshots and has this week created a knife firing slingshot using a deactivated M16A1 Rifle.

Sprave has mounted dual slingshots underneath the rifle barrel and has equipped the device to fire two Cold Steel “Hide Out” neck knives. Check out the video after the jump to see the latest legal slingshot in action.

“The Slingshot Channel bought a veritable M16A1 rifle a while ago (it is deactivated of course, so it is legal to own in Germany). After we already presented a slingbow upper receiver for it, now you can see the first two shot knive launcher that mounts underneath the barrel of the rifle.

The SSC M203 fires the brand new Cold Steel “Hide Out” neck knives, very lightweight, razor sharp knives that just came to market. Cold Steel was kind enough to send a few of them to The Slingshot Channel! We put them to good use for sure.

The two knives can be shot individually, or both at the same time. See the impact into a foam mat, a wooden board and a water melon (what else?).”